HydroBASINS lev08 watershed · #4080825540
Bassin · #4080825540
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 4 administrative regions across 2 countries : Laya, Lingzhi, Shigatse, Soe
Sub-basin area
455,9km²
Upstream area
925,8km²
Discharge
5,67m³/s
Mean elev.
4 724m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #4080832410271 km²
- Bassin · #4080832510199 km²
4 dept-equivalent regions (GADM L2)
- 452.1 km²99.3% of basin
- 2.3 km²0.5% of basin
- 0.5 km²0.1% of basin
- 0.3 km²0.1% of basin
1 intersecting protected areas
Jigme Dorji National Park
IUCN IINational Park
3.16 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
40 distinct species · 64 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 5 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Bassin · #4080825540 : 5 espèces reliées par 4 interactions GloBI sur 1 type (connectance 40.0%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
0,1°C
Annual rain
321mm
Moisture idx (CMI)
-0,55
Runoff
294mm/an
PET
724mm
AET
290mm
Mean slope
7,9°
Water table
308cm
Forest
5%
Crops
0%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)